/* * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab * Copyright (C) 2006-2008 - INRIA - Bruno JOFRET * * This file must be used under the terms of the CeCILL. * This source file is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt * */ #include "testAsin.h" void sasinsTest(void) { printf(">> Float scalar\n"); printf("sasins(0) = %f\n", sasins((float) 0)); printf("sasins(PI) = %f\n", sasins(PI)); printf("sasins(PI/2) = %f\n", sasins(PI/2)); printf("sasins(PI/3) = %f\n", sasins(PI/3)); printf("sasins(PI/4) = %f\n", sasins(PI/4)); printf("sasins(PI/6) = %f\n", sasins(PI/6)); printf("sasins(-PI) = %f\n", sasins(-PI)); printf("sasins(-PI/2) = %f\n", sasins(-PI/2)); printf("sasins(-PI/3) = %f\n", sasins(-PI/3)); printf("sasins(-PI/4) = %f\n", sasins(-PI/4)); printf("sasins(-PI/6) = %f\n", sasins(-PI/6)); } void dasinsTest(void) { printf(">> Double scalar\n"); printf("dasins(0) = %e\n", dasins((double) 0)); printf("dasins(PI) = %e\n", dasins(PI)); printf("dasins(PI/2) = %e\n", dasins(PI/2)); printf("dasins(PI/3) = %e\n", dasins(PI/3)); printf("dasins(PI/4) = %e\n", dasins(PI/4)); printf("dasins(PI/6) = %e\n", dasins(PI/6)); printf("dasins(-PI) = %e\n", dasins(-PI)); printf("dasins(-PI/2) = %e\n", dasins(-PI/2)); printf("dasins(-PI/3) = %e\n", dasins(-PI/3)); printf("dasins(-PI/4) = %e\n", dasins(-PI/4)); printf("dasins(-PI/6) = %e\n", dasins(-PI/6)); } void casinsTest(void) { floatComplex pi_pi = FloatComplex(PI, PI); floatComplex pi_2_pi_2 = FloatComplex(PI/2, PI/2); floatComplex pi_2_pi_3 = FloatComplex(PI/2, PI/3); floatComplex pi_2_pi_4 = FloatComplex(PI/2, PI/4); floatComplex out; printf(">> Float Complex scalar\n"); out = casins(pi_pi); printf("casins(PI + I*PI) = %f + I * %f\n", creals(out), cimags(out)); out = casins(pi_2_pi_2); printf("casins(PI/2 + I*PI/2) = %f + I * %f\n", creals(out), cimags(out)); out = casins(pi_2_pi_3); printf("casins(PI/2 + I*PI/3) = %f + I * %f\n", creals(out), cimags(out)); out = casins(pi_2_pi_4); printf("casins(PI/2 + I*PI/4) = %f + I * %f\n", creals(out), cimags(out)); } void zasinsTest(void) { doubleComplex pi_pi = DoubleComplex(PI, PI); doubleComplex pi_2_pi_2 = DoubleComplex(PI/2, PI/2); doubleComplex pi_2_pi_3 = DoubleComplex(PI/2, PI/3); doubleComplex pi_2_pi_4 = DoubleComplex(PI/2, PI/4); doubleComplex out; printf(">> Double Complex scalar\n"); out = zasins(pi_pi); printf("zasins(PI + I*PI) = %e + I * %e\n", zreals(out), zimags(out)); out = zasins(pi_2_pi_2); printf("zasins(PI/2 + I*PI/2) = %e + I * %e\n", zreals(out), zimags(out)); out = zasins(pi_2_pi_3); printf("zasins(PI/2 + I*PI/3) = %e + I * %e\n", zreals(out), zimags(out)); out = zasins(pi_2_pi_4); printf("zasins(PI/2 + I*PI/4) = %e + I * %e\n", zreals(out), zimags(out)); } void sasinaTest(void) { float out[5]; float in[5] = {PI, PI/2, PI/3, PI/4, PI/6}; int i = 0; printf(">> Float array\n"); sasina(in, 5, out); for (i = 0 ; i < 5 ; ++i) printf("sasina(array) = %f\n", out[i]); } void dasinaTest(void) { double out[5]; double in[5] = {PI, PI/2, PI/3, PI/4, PI/6}; int i = 0; printf(">> Double Array\n"); dasina(in, 5, out); for (i = 0 ; i < 5 ; ++i) printf("sasina(array) = %f\n", out[i]); } void casinaTest(void) { floatComplex in[4]; floatComplex out[4]; int i = 0; in[0] = FloatComplex(PI, PI); in[1] = FloatComplex(PI/2, PI/2); in[2] = FloatComplex(PI/2, PI/3); in[3] = FloatComplex(PI/2, PI/4); casina(in, 4, out); printf(">> Float Complex Array\n"); for (i = 0 ; i < 4 ; ++i) printf("casina(array) = %e + I * %e\n", creals(out[i]), cimags(out[i])); } void zasinaTest(void) { doubleComplex in[4]; doubleComplex out[4]; int i = 0; in[0] = DoubleComplex(PI, PI); in[1] = DoubleComplex(PI/2, PI/2); in[2] = DoubleComplex(PI/2, PI/3); in[3] = DoubleComplex(PI/2, PI/4); zasina(in, 4, out); printf(">> Double Complex Array\n"); for (i = 0 ; i < 4 ; ++i) printf("zasina(array) = %e + I * %e\n", zreals(out[i]), zimags(out[i])); } int testAsin(void) { printf("\n>>>> ArcSine Tests\n"); sasinsTest(); dasinsTest(); casinsTest(); zasinsTest(); /* sasinaTest(); dasinaTest(); casinaTest(); zasinaTest(); */ return 0; } int main(void) { assert(testAsin() == 0); return 0; }